How to Find Property Information on the Boulder County Website

Updated

Boulder County's official website (bouldercounty.gov) organizes property information under two main offices: the Assessor and the Treasurer. Use the Assessor for ownership, valuation, and appeal questions; use the Treasurer for tax bills and payments. The site's navigation menu lists these under a "Property & Land" section, alongside related topics like building permits, floodplain management, and land surveying.

Start With the Property Search Tool

The homepage includes a Property Search link in its top navigation, which is the fastest entry point for looking up a specific parcel. From there you can typically reach records tied to an address or account number.

If you already know which office you need, go directly to the relevant section rather than searching:

What you need Where to go
Ownership, assessed value, appeals Assessor
Property tax bills, payments Treasurer
Deeds and liens Assessor / Clerk & Recorder records
Exemptions (e.g., senior, veteran) Assessor
Special property types Assessor

Assessor: Valuations, Appeals, and Records

The Assessor's section covers:

  • Appeals – the process for contesting a valuation
  • Assessments & Valuations – how property values are set
  • Business Personal Property – separate reporting for business assets
  • Deeds & Liens – recorded documents affecting a property
  • Exemptions – property tax exemption programs
  • Property Data & Sales – comparable sales and parcel data
  • Property Taxes – how the tax is calculated from the assessed value
  • Special Property Types – categories that don't follow standard valuation rules

The Board of Equalization is also listed here; it's the body that hears valuation disputes after the initial appeal.

Treasurer: Paying Property Taxes

The Treasurer handles the collection side. If your question is "how much do I owe" or "how do I pay," start there rather than with the Assessor. The two offices are separate, so a valuation question and a payment question take different paths.

Related Property Topics on the Same Site

Beyond the two tax offices, the site groups other land-related functions that often come up in property research:

  • Building Permits and Community Planning and Permitting – for construction and zoning history
  • Floodplain Management – whether a parcel sits in a flood zone
  • Plats, Maps and GIS – parcel maps and geographic data
  • Land Surveying – survey records
  • Forest Health & Wildfire – relevant for mountain properties
  • Weed Management – land management requirements

Practical Notes

  • The site is in English and organized by county department, not by task, so the same property question may span two or three sections.
  • The homepage surfaces News and Events, which can matter if a deadline (like an appeal window) is approaching.
  • No pricing or login requirements are stated in the available site information, so don't assume a lookup is free or requires an account without checking the specific tool.